Q1W3 Science

​Q1W3 Science

Multiple Choice

The ability to break easily.

• Hardness

• Elasticity

• Conductivity

• Biodegradability

• Brittleness

Multiple Choice

The ability to be stretched and return to its original shape.

• Hardness

• Elasticity

• Conductivity

• Biodegradability

• Brittleness

Multiple Choice

The ability to decomposed by microorganism.

• Hardness

• Elasticity

• Conductivity

• Biodegradability

• Brittleness

Multiple Choice

The ability to resist pressure that may cause deformation.

• Hardness

• Elasticity

• Conductivity

• Biodegradability

• Brittleness

Multiple Choice

The ability to let the heat and electricity to pass through.

• Hardness

• Elasticity

• Conductivity

• Biodegradability

• Brittleness

Open Ended

What will happen to matter if we apply heat to it?

Multiple Choice

What changes happen when frying egg?

• Physical change

• Chemical change

Multiple Choice

What changes happen when drying of wet clothes?

• Physical change

• Chemical change

Multiple Choice

What changes happen when drying fishes under the sun?

• Physical change

• Chemical change

Multiple Choice

What changes happen when grilling chicken?

• Physical change

• Chemical change

Multiple Choice

What changes happen when Melting chocolate?

• Physical change

• Chemical change

Multiple Choice

Water freezes to make snow

• Physical

• Chemical

Multiple Choice

Food is digested

• Physical

• Chemical

Multiple Choice

A puddle of water evaporates

• Chemical

• Physical

Multiple Choice

Lighting a match

• Physical

• Chemical

Multiple Choice

Burning your toast

• Physical

• Chemical

Multiple Choice

Iron Rusting

• Physical

• Chemical

Multiple Choice

Which type of change is irreversible?

• Chemical Change

• Physical Change

Multiple Choice

What happens when a piece of wood burns?

• A physical change takes place.
• A chemical change takes place.
• The wood loses its gravity.
• The wood loses its inertia.

Multiple Choice

Which answer makes a correct statement?

• Physical change only changes the size.
• Physical change only changes the color.
• Physical changes begin and end with the same matter.
• Physical changes change the matter into something total different.

Multiple Choice

Why is tearing a sheet of paper into pieces a physical change?

• Tearing of a paper is a physical change because when the paper is torn only the shape and size of the paper is changed, no new substance is formed.

• Tearing of a paper is a physical change because when the paper is torn only the shape and size of the paper does not change and new substance is formed.